Tiffany Koerner Jozwiak, DDS

  • Dekalb, IL
  • Dentist
NPI1902068026
Part D claims, 2024
27
Hospital affiliations
1
Industry payments
$27
Medical groups
2
State license
1
Practice address
One Kish Hospital Drive, Dekalb, IL 60115
Practice phone
Call (815) 756-1521
Professional email
Get professional email
Personal email
Get personal email
Mobile number
Get mobile number
Social profiles

Primary practice

Northwestern Medicine Kishwaukee Hospital

Hospital · Dekalb, Illinois

See all 5 affiliations

Find Tiffany Jozwiak's professional email, personal email and mobile number

Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.

View contacts for free

Tiffany Koerner Jozwiak is a dentist in Dekalb, Illinois

Tiffany Jozwiak practices at Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois, part of Northwestern Memorial HealthCare.

Tiffany Jozwiak's NPI, 1902068026, was assigned on June 30, 2008. Tiffany Jozwiak holds Illinois license 019-024541.

NPI and contact details
NPI enumeration date
June 30, 2008
NPI status
Active
Practice phone
(815) 756-1521
Professional email
Get email
Personal email
Get email
Mobile number
Get number
Sex
Female

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Affiliation Data

Tiffany Koerner Jozwiak practices at 2 locations in Dekalb, Illinois

Tiffany Jozwiak's primary practice is Northwestern Medicine Kishwaukee Hospital, at One Kish Hospital Drive, Dekalb, IL 60115 in De Kalb County. The practice phone is (815) 756-1521. Tiffany Jozwiak also practices at Northwestern Medicine Kishwaukee Hospital, 1 Kish Hospital Dr, Dekalb, IL 60115.

  • Northwestern Medicine Kishwaukee HospitalPrimary
    One Kish Hospital Drive, Dekalb, IL 60115 · De Kalb CountyPhone(815) 756-1521
  • Northwestern Medicine Kishwaukee Hospital
    1 Kish Hospital Dr, Dekalb, IL 60115 · Dekalb CountyPhone(815) 756-1521

Sources: NPPES NPI Registry (CMS); Dmand AI Affiliation Data; and Dmand AI Practice Data

Tiffany Koerner Jozwiak is affiliated with 3 sites of care and 2 medical groups

Tiffany Jozwiak's primary practice is Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Tiffany Jozwiak to 2 group practices and clinics and 2 medical groups, each named with a free account.

See all 5 affiliations for Tiffany Jozwiak

Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data

Dmand AI tracks the EHR system at Tiffany Koerner Jozwiak's practice

Dmand AI tracks the electronic health record (EHR) system at each site where Tiffany Jozwiak practices, 3 sites in all. Vendor and product names are available with a free account.

EHR by site
SiteEHR vendor and product
Northwestern Medicine Kishwaukee HospitalAvailable with a free account
+2 more sites and 2 medical groupsAvailable with a free account

Source: Dmand AI Technology Install Data

For health IT teams

See the EHR and IT leaders at every hospital where Tiffany Jozwiak practices

Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.

Tiffany Koerner Jozwiak is one of 1,844 dentists in Illinois

Dentist is Tiffany Jozwiak's primary specialty in the NPI Registry, under taxonomy code 122300000X. Tiffany Jozwiak is licensed in Illinois.

Specialties and state licenses

  • Dentist, IllinoisPrimaryLicense 019-024541 · taxonomy 122300000X

Dentists near Tiffany Jozwiak

Counts of dentists with a Dmand AI profile, by place and practice. Each opens the list.

1,844dentists in Illinois
4dentists in Dekalb

Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks

Tiffany Koerner Jozwiak's patients have a median age of 39

Across all payers, Dmand AI patient panel data puts Tiffany Jozwiak's median patient age at 39, with 100% women.

Tiffany Jozwiak's patients across all payers

Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.

Patient panel by age, all payers

Median age 39

Patient panel by sex, all payers

  • Women100%
  • Men0%

Source: Dmand AI Patient Panel Data

Tiffany Koerner Jozwiak wrote 27 Medicare Part D claims in 2024

In 2024, Tiffany Jozwiak wrote 27 Medicare Part D claims for 20 patients. 100% of them were for generic drugs.

Part D claims, 202427
Part D patients20

Drug classes CMS tracks in Tiffany Jozwiak's Part D claims, 2024

  • Antibiotics96%26 of 27 claims

Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.

Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data

For MedTech and pharma teams

Find dentists like Tiffany Jozwiak by procedure volume and prescribing

Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.

Tiffany Koerner Jozwiak received $27 in industry payments in 2025

CMS Open Payments shows 1 general payment to Tiffany Jozwiak from 1 drug or device company in 2025. Food and beverage make up the largest share, 100% of the total. Envista Holdings Corporation paid the most, $27.

Companies that paid Tiffany Jozwiak the most, 2025 to 2025

Share is of all general payments to this clinician.

See all payments to Tiffany Jozwiak

Source: Open Payments (CMS), 2025 data, released July 7, 2026

Sources for Tiffany Koerner Jozwiak's profile data

Sources for the data on this page
Data on this pageSource
NPI, name, sex, specialty and licensesNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data
Practice locations and phoneNPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Affiliation DataDmand AI Practice Data
Primary practice, affiliations and health systemDmand AI Affiliation DataDmand AI Org Hierarchy Data
Medicare patients and the all-payer patient panelDmand AI Patient Panel Data
Part D prescribingMedicare Part D Prescribers - by Provider (CMS) (opens in a new tab)
Industry paymentsOpen Payments (CMS) (opens in a new tab)
EHR at each practice siteDmand AI Technology Install Data
Similar physiciansDmand AI Affiliation Data

Data last refreshed October 2026Report an inaccuracyRemove my information

FAQ

Frequently asked questions about Tiffany Koerner Jozwiak

Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.

What is Tiffany Koerner Jozwiak's NPI number?

Tiffany Koerner Jozwiak's NPI number is 1902068026. It was assigned on June 30, 2008, and it is active in the NPI Registry.

What does Tiffany Koerner Jozwiak specialize in?

Tiffany Koerner Jozwiak is a dentist in Dekalb, Illinois. The primary specialty in the NPI Registry is Dentist (taxonomy code 122300000X).

Where does Tiffany Koerner Jozwiak practice?

Tiffany Jozwiak practices at One Kish Hospital Drive, Dekalb, IL 60115. Tiffany Jozwiak also practices at 1 Kish Hospital Dr, Dekalb, IL 60115. Tiffany Jozwiak's primary practice is Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Tiffany Jozwiak to 2 group practices and clinics and 2 medical groups.

What is Tiffany Koerner Jozwiak's office phone number?

The practice phone on file for Tiffany Jozwiak is (815) 756-1521.

What is Tiffany Koerner Jozwiak's medical license number?

Tiffany Jozwiak holds Illinois license 019-024541.

Which hospitals is Tiffany Koerner Jozwiak affiliated with?

Tiffany Jozwiak practices at Northwestern Medicine Kishwaukee Hospital in Dekalb, Illinois.

Has Tiffany Koerner Jozwiak received payments from drug or device companies?

CMS Open Payments shows $27 in general payments to Tiffany Jozwiak from 1 company from 2025 to 2025. The largest total came from Envista Holdings Corporation.

How long has Tiffany Koerner Jozwiak been practicing?

Tiffany Jozwiak's NPI was assigned in 2008.

Selling to dentist practices?

See dentists in Illinois by site of care and group

Find the practices, groups and hospitals they work with, and the right people to contact at each.

  • 30 days free
  • Self-serve
  • No credit card

Cookie settings

Turn each category on or off. Your choice is kept for 12 months and you can change it here at any time.

Necessary

Always on. Sign-in, security, downloads you asked for, your cookie choice, and the page that led to a signup.

View cookies (6)
  • dm_consentDmand AI. Your cookie choices and whether your browser sent a Global Privacy Control signal. 12 months.
  • dm_ft, dm_ltDmand AI. The first and the latest page you arrived on, with the date, so a signup is credited to the page that worked. 90 days, 30 days.
  • dm_fs, dm_lsDmand AI. The first and the latest source of a visit (a search engine, a campaign or the site that linked here). 90 days, 30 days.
  • dm_dl, dm_dl_okDmand AI. After you give an email address for a download, lets you download files without being asked again. 30 days.
  • Session and CSRF cookiesDmand AI (app.dmand.ai). Sign-in and form protection in the application. Session.
  • __cf_bm, cf_clearanceCloudflare. Tells people from automated traffic and keeps the site available. 30 minutes; cf_clearance while a security check is valid.

Analytics

On unless you turn it off. How pages are used, in aggregate, and recordings of how pages are used.

View cookies (6)
  • Google Tag ManagerGoogle. Loads the analytics and marketing tags that are on. Sets no cookie of its own and does not load when both categories are off. n/a.
  • _ga, _ga_<container-id>Google Analytics 4. Visits and page views in aggregate on dmand.ai. 2 years.
  • _clck, _clskMicrosoft Clarity. Recordings and heatmaps of how pages are used, with form fields masked. 1 year, 1 day.
  • CLID, MUID, ANONCHK, MR, SMMicrosoft (clarity.ms). Set by Microsoft when Clarity loads, to recognize a browser across sites that use Clarity. Up to 1 year.
  • None (cookieless)Ahrefs Analytics. Page views in aggregate. n/a.
  • ph_<project>_posthogPostHog. Product usage, errors and performance in app.dmand.ai, used to fix bugs and improve features. 365 days.

Marketing

On unless you turn it off, and always off when your browser sends a Global Privacy Control signal. A visitor identification service tells our sales team which companies and people visit.

View cookies (6)
  • _reb2buid, _reb2butkRB2B. Recognizes a returning browser for visitor identification. 360 days, 1 year.
  • _reb2bgeoRB2B. The location used to decide whether a visit can be identified. 20 days.
  • _reb2brefRB2B. The page or site that referred the visit. 15 days.
  • _reb2bfxf, _reb2btd, _reb2bliRB2B. Links the visit to an identified business profile. 1 month.
  • _reb2bresolveRB2B. Holds a match while it is being resolved. 2 days.
  • _reb2sessionID, _reb2bloadedRB2B. The current visit, and a guard against loading the script twice. 30 minutes, 1 second.

Functional

On unless you turn it off. Remembers choices such as a collapsed section.

View cookies (none today)